<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<form action="/sy3/Demo1Servlet" method="get">
		用户名：<input type ="text" name = "username"><br/>
		
		密码:<input type ="password" name ="password"><br/>
			<input type = "submit" value="提交">
</form>
</body>
</html>